here there is 4 criminals, and 4 hat’s with two different colours.
conditions:
1.they don’t turn back
2.they doesn’t now there own HAT colour
3. they don’t talk each other
4.they don’t use any kind of action’s
question :
which person(1 or 2 or 3 or 4) will identify the colour of their own hat ..?????
MANOJ KUMAR
Here i want to note some points to u , u missed some condition in your question which is
condition : there is a wall in which one person standing in one side and remaining three were standing in an other side of the wall .
for this corrected question answer in the order : 1 /wall/ 2 (3) 4.
answer is 3rd.
FOR UR QUESTION ANSWER IS 4TH PERSON.
MANOJ KUMAR
SORRY I MISSED ONE FACT
ANSWER IS BOTH 3rd AND 4th KNOW THEIR OWN COLOUR FOR UR QUESTION.